EC Number   |
General Information |
Reference |
|---|
   1.13.11.51 | metabolism |
9-cis-epoxycarotenoid dioxygenase is the rate-limiting enzyme in the abscisic acid biosynthetic pathway. Abscisic acid plays important roles in adaptive responses to various environmental stresses. Enzyme involvement in pathways providing tolerance to drought stress |
-, 725103 |
| 1.13.11.51 | metabolism |
biosynthesis and catabolism of abscisic acid (ABA) in plants are primarily regulated by 9-cis-epoxycarotenoid dioxygenases (NCEDs) and ABA 8'-hydroxylase (ABA8'OH, EC 1.14.13.93), respectively |
746158 |
| 1.13.11.51 | metabolism |
the 9-cis-epoxycarotenoid dioxygenase 3 is a key gene in abscisic acid biosynthesis |
-, 712864 |
| 1.13.11.51 | metabolism |
the enzyme is functionally active in abscisic acid biosynthesis in rice |
764384 |
| 1.13.11.51 | metabolism |
the induction of deep dormancy is initiated by the accumulation of abscisic acid in dormant types of Lilium longiflorum, which is induced by high summer temperatures |
743021 |
| 1.13.11.51 | more |
AtNCED3 expression in lenc1 might affect ABA production in response to dehydration |
-, 712864 |
| 1.13.11.51 | more |
induction of 9-cis-epoxycarotenoid dioxygenase in Arabidopsis thaliana seeds enhances seed dormancy, inducing expression of NCED6 during seed development suppresses vivipary, precocious germination of developing seeds |
-, 726372 |
| 1.13.11.51 | physiological function |
comparison of 93 genes obtained from 48 plant species to statistically estimate their sequence conservation and functional divergence. The gene structures of NCED are conserved across some species. A significant functional divergence is found between some subgroups. The evolution of NCED genes occurred by duplication, diversification and exon intron loss events |
743170 |
| 1.13.11.51 | physiological function |
ectopic expression of isoform NCED3 in Arabidopsis complements the phenotypic defects of the 129B08/nced3 mutant and enhances wild-type tolerance to chloride stress. Transgenic Arabidopsis thaliana plants show improved growth and developmental status, increased abscisic acid contents, and reduced transpiration rates and relative water content. Ectopic expression of NCED3 decreases chloride accumulation and oxidative damage, and upregulates the expression levels of chloride channel protein CLCc and low anion channel 1 homolog 3 genes |
743527 |
| 1.13.11.51 | physiological function |
enzyme isoform NCED3 is involved in drought avoidance. Enzyme overexpression of isoform CsNCED3 decreases the stomatal conductance without noticeable negative effects on the photosynthetic rates |
764809 |
